--- gdk/quartz/gdkcursor-quartz.c.orig	2020-06-10 19:45:39.000000000 -0700
+++ gdk/quartz/gdkcursor-quartz.c	2020-09-06 13:55:39.000000000 -0700
@@ -404,6 +404,12 @@
         selector = NSSelectorFromString(test->selector);
         break;
       }
+
+  if (! [[gdkCoreCursor class] respondsToSelector:selector])
+  {
+  	  selector = @selector(arrowCursor);
+  }
+
   nscursor = [[gdkCoreCursor class] performSelector:selector];
 
   [nscursor retain];